Jaeger-LeCoultre · Reverso
Strap for Grande Reverso Duo
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
20mm
Lug width20 mm
Case diameter30 mm
Reference3748421 (aka: Q3748421)
FamilyReverso
MovementJaeger-LeCoultre caliber 986 hours, minutes, Additional 12 hours Hand (adjustable), Additional 24 hours Hand (fixed), small seconds | date | tourbillon escapement
CaseStainless Steel
Straps for the Reverso 3748421 (aka: Q3748421)
Selected for the 20 mm lug width · workshop selection
Black Rubberized Alligator Strap with Red Tribal Stitching€185
Matte Dark Gray Alligator Strap€195
Matte Black Alligator Strap — Minimal Stitching€149
Vintage Brown Calfskin Strap — Natural Patina€98
Hammered calfskin strap in cuoio€98
The Reverso 3748421 (aka: Q3748421), seen from the bench
The Reverso was introduced in 1931 as a watch for polo players with a reversible case. This model is equipped with the Jaeger-LeCoultre Calibre 986 with a tourbillon escapement, hours, minutes, small seconds, date, and dual time zone. The complication includes an adjustable 12-hour hand and a fixed 24-hour hand.
The next step
The right strap isn't chosen. It is built, together.
From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.
Request an appointment →Casati Milano · Via XX Settembre 15, Milan · by appointment only